Healing for my dad Name-Tapash urgently

My father age 70 infected with corona virus positive with pneumonia ,lungs infection & breathing problem.Admitted to Hospital on 25/10 on sunday.Current on oxygen support but oxygen saturation level spo2 is 93 which is a matter of concern.Oxygen saturation level spo2 must go up.Please heal urgently

COUNTRY-India

CITY-KOLKATA

State-West Bengal